DISPOSABLE CARTRIDGE FOR USE AS A FILTER IN PARTICULAR FOR INFUSIONS OF SOLUBLE ELEMENTS, AROMATIC HERBS SUCH AS TEA, COFFEE, CHAMOMILE, ETC.

Abstract

A disposable cartridge for use as a filter in particular for soluble elements, aromatic herbs such as tea, coffee, chamomile, infusion, whose configuration comprises means for securely and stably fixing it without occupying the entire annular diameter of a cup or container, characterized in that it is made up of a symmetrical laminar template (2) whose plantar shape is determined by an upper area of sinusoidal contours (3) with a superior central ridge or rounded tongue (4) followed by curved shoulders (4a) is the middle area of which it is present a groove or opening of oblong configuration (5) with rounded ends (6), which serves as means for cartridge holding (1) with the cup (8) upper perimetric rim (7) in which the lower area of the template (2) has a triangular obtuse-angled body (9) with straight sides (9a).

Claims

1. A disposable cartridge for use as a filter especially for soluble elements, aromatic herbs such as tea, coffee, chamomile, infusion whose configuration comprises means to securely and stably it without occupying the entire annular diameter of a cup or container CHARACTERIZED in that it is formed with a symmetrical laminar template (2) whose plantar shape is determined an upper sinusoidal contours area (3) with superior central ridge or rounded tongue (4) followed by curved shoulders (4a) in whose middle zone it is present a slot or oblong shaped opening (5) with rounded ends (6), which serves as a means for holding the cartridge with the cup (8) upper permetric rim (7) in which the lower area of the template (2) has a triangular obtuse-angled body (9) with straight sides (9a).

2. A disposable cartridge according to claim 1 CHARACTERIZED in that the lower vertex angle or between the legs or chord of said template (2), is 128 and the lateral vertex angle are 70, the template being provided in one of the legs or chord with a trapezoidal flap (10), which allows to seal and join the template sides of the legs (2) and thus assemble the cartridge conical body (1).

3. A disposable cartridge according to claim 1, CHARACTERIZED in that the oblong slot (5) have a triangular section configuration, with a central linear demarcation (17) for guidance and followed with an extension or section (7) of truncated inverted triangular configuration, which are provided with transverse folds pleats (18); in addition, both truncated triangular sections (7), have the minor tongue (9) and the larger tongue (10), these are born from said truncated triangular sections body (7), being the minor tongue (9), which is bent and engages with the ring or annular rim (11) of the cup (12), and the other major tongue (10), it is located perpendicular to said annular rim (11), so that the cartridge is supported on the inside of said cup (12).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0005] To understand more clearly the cartridge conformation formed with a uniform template and its means for use as a filter, especially for the infusion extraction of soluble elements such as aromatic herbs or the like, it will describe it according to the drawings that are integral part to this presentation, without limiting it to obvious modifications that may arise, where:

[0006] FIG. 1 is a top and extended plan view of a laminar template, with the assembly and fixing means to form the aromatic herbs infusion cartridge of the invention.

[0007] FIG. 2 is a view of a symmetrically folded template to form the aromatic herbs infusion cartridge of the invention.

[0008] FIG. 3 is a perspective side view of an assembly cartridge to form the aromatic herbs infusion cartridge of the invention.

[0009] FIG. 4 is a perspective side view of the cartridge with a sequential detail with a pleat or fold of the system for fixing the aromatic herbs infusion cartridge of the invention.

[0010] FIG. 5 is a top plan view of the cartridge installed in a cup.

[0011] FIG. 6 is a top plan view of the cartridge installed in a cup.

[0012] FIG. 7 is a perspective elevation view of the cup with the cartridge of the invention installed inside, ready for use.

[0013] FIG. 8 is a front elevation view of the cup with the cartridge of the invention installed therein, ready for use.

DESCRIPTION OF THE INVENTION

[0014] According to FIGS. 1 to 8, the aromatic herbs infusion conical cartridge (1), is formed with a symmetrical laminar template (2), whose planar shape is determined by an upper zone of sinusoidal contours (3), with a superior central ridge or rounded tongue (4), followed by curved shoulders (4a), in whose middle zone has an oblong slot or opening configuration (5) with rounded ends (6), which serves as means of cartridge attachment or fixation (1) with the upper perimeter flange (7) of a cup (8); the template lower area (2) has a triangular obtuse-angled body (9), with straight sides (9a) of the lower vertex angle or legs or chords being 128 and the lateral vertex angles are 70, being provided in one of the legs or chords of the triangular obtuse body (9) with a trapezoidal flap (10), which allows sealing and joining the sides of the legs or chords and forming the conical body cartridge.

[0015] For the cartridge assembly (1), only one fold of the template (2) must be done through the symmetry A-A axis until it is overlapped with the trapezoidal flap (10); then to fix the cartridge (1) in the cup (8) the rounded tongue (4) must be folded downward to but with the oblong opening (5) so that said 8% opening is fxed with the perimeter flange (7) of the cup (8) thus leaving the cartridge (1) located parallel to the wall of the cup (6).